What's Wrong With My Marijuana Plant?

By David Deardorff and Kathryn Wadsworth

Now you can identify repair, and prevent the problems that plague your pot plants–fast. This is the first problem-solving book for marijuana growers with an easy-to-use diagnostic system pioneered by plant pathologist David Deardorff and garden writer Kathryn Wadsworth in their successful "What's Wrong With My..." garden book series.

To learn more about the authors and their organic diagnostic approach, read our article Organic Gardening: Diagnose and Solve Plant Problems Naturally, which explores their proven system for identifying and solving plant problems without harmful chemicals.

• Heavily illustrated for rapid diagnosis
• Diagnosis of pest, disease and environmental problems
• Organic solutions to diagnosed problems
• Written in easily understandable non-technical language
• Essential resource for beginning and experienced growers

Softcover. 182 pages. Ten Speed Press 2017.